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primary 5 | Maths | Area & Volume
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primary 5 chevron_right Maths chevron_right Area & Volume chevron_right Singapore

Q3, answer should be 99 or 143? Please guide.

Date Posted: 4 years ago
Views: 728
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Eleen Tan
Eleen Tan
4 years ago
143 cm ² should be the correct ans

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AC Lim
Ac Lim's answer
13094 answers (A Helpful Person)
1st
Hope this helps
SO
SO
4 years ago
Thanks much
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SO
4 years ago
Thanks
Joseph Lee
Joseph Lee
3 years ago
don't think is right.... for PQR, the B is not 11cm. Is PR + RV = ? eg. 11+RV. But what is RV?
AC Lim
AC Lim
3 years ago
Area for ,△PQR = ½ × PR × QV
So, PR+RV is not need to find.
Base = PR
Height= QV